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Technical data Chimney fans, controllers & accessories
y solid-fuel and wood-burning stoves and fireplaces y biofuel boilers y decentralised multiple heating appliances connected to same chimney
exodraft solutions are so much more than just products and systems. In close co-operation with our exodraft Technology Centres we provide pre-sale analysis, system design and implementation recommendations.
During this process we use design software, developed by exodraft, which enables us to design any system with great accuracy and speed.
The design software allows exodraft and our Technology Centres’ experienced engineers to design complete systems quickly, accurately and efficiently, whilst providing engineers with sizing reports.
As exodraft or our Technology Centres design the system, we also take full responsibility for its operation. This is part of exodraft’s “Performance Guarantee”.
All calculations and system recommendations provided by exodraft are performed in accordance with the relevant rules and regulations.
exodraft and our Technology Centres offer telephone engineering and installation support. All designs are stored electronically, so our engineers and technicians have a record of what a system looks like and what it includes.
Project and Design Support
System solutions with a perspectiveexodraft’s systems provide the basis for an optimal solution – both during planning and implementation. They are a reliable, simple solution for all professional partners.
Well-documented, our system solutions are adapted to meet the requirements and standards within the various areas of use.
We look forward to assisting you in getting started.
The exodraft Chimney Draught Systems are available through our network of exodraft Technology Centers (ETC), who distribute the full range of exodraft Chimney Draught Systems throughout the UK.
Each ETC has a certified exodraft product manager. The product manager is knowledgeable of exodrafts full Chimney Draught system and product range and will be able to answer all of your questions. All ETCs hold exodraft products in stock and items can usually be delivered within 24 hours.
Want to know more about chimney fan solutions?We have a number of CPD seminars that cover your business requirements in connection with the design of boiler systems and/or fireplaces.
Our seminars will help you to take full advantage of the possibilities that Mechanical Chimney Draught gives you to design energy efficient, flexible, and guaranteed safe boiler or fireplace systems.
Please feel free to contact us for further information on our CPD seminars or our Chimney Automation Solutions.
Peace of mind guaranteeexodraft systems are supplied with a peace of mind guarantee:
y 3 year warranty against any mechanical failure to the systems
y 10 year warranty against corrosion.
2
3100
041
- 02
.201
1
Appraisal Form Fireplaces, Stoves and Cookers1a Originator:
Telephone Mobile/Home:
Company:
Telephone Work:
Job reference:
Fax Number:
1b Type of property (tick): Private dwelling Public House/Hotel/Restaurant
2. Fuel used (tick): Wood Smokeless or Coal Oil Natural Gas LPG Other _____________
3a If an open fireplace, please tick your type of fireplace
Dimension sketch of installation with fl ue run must be included as attachment !
7. Extract fan system in the room? YES NO
9a Is the chimney more than 40 cm higher than the ridge of the
roof: YES NO9b Is the angle of the roof : <25° 25°-40° >40° 9c. Is the chimney closer than 20 km (12.5 mi) to the coast :
YES NO
9d Is the chimney close to adjacent obstructions: YES
NOAdjacent obstructions are buildings, tall trees or mountains
within a 15 m range, extending at a 30°+ horizontal angle
and a 10°+ vertical angle from top of chimney.
OPENING INTO 2 ROOMS
ONE SIDED TWO SIDED
INGLENOOK HOOD (3 SIDED) CENTRE FIREPLACE
4. If a closed appliance (tick) (& fill out measurements in 3b)
stove cooker Max heat input: ________ kW or __________ Btu
5. For a fireplace having a lintel, state the
Depth (D) of the lintel ____ mm (_____ ins)
(Maximum (D) 100 mm)
D6. Is the THROAT in the centre of the gather? YES NO If no, state shortest W____ mm (____ ins)
For Office Use OnlyFlueGas Temp. °C
Air Volume m3/h:
Pressure Loss Pa:Recommended Fan:
Controller:
Accessories:
Calculated by:Date:
8a Chimney height: ____________ m or ___________ ft
Internal size ______________ mm or ____________ ins
No. of bends in chimney ________ (45°) _______ (90°)8b Chimney shape: round rectangular 8c Flue material: brick metal (twin-wall) flexible liner stone metal (single wall) clay other 8d Insulation: thickness _________ mm, _________ m2K/W
3b Measurements Width of opening (a) _______ mm (______ ins) Height from hearth to top of opening or to Hood (h) ________ mm (______ ins)
Depth from front of opening (b) ______ mm (______ ins) Depth from front of opening (c) ______ mm (______ ins) Height of gather/hood from top of opening to throat of chimney ________ mm (______ ins)
1
3c. If gas, please state maximum gas input: _______________kW or _____________Btu
a
a
a ab
bb
hh
hh
h
ca
Please send fi lled out form to:[email protected] orfax: +45 70 10 22 35
Table of contents
System descriptionsComponents for fireplaces or wood-burning stoves 3Components for installations with multiple wood-burning stoves connected to the same chimney 4Components for solid fuel or biomass-burning boilers 5 Technical dataRS chimney fan 6RSV chimney fan 8EFC16 control 10EFC35 control 10EFC18 control 11EW41 control 12EBC20 control 13Isolation switches 14Flanges 14Other installation accessories 14
Installing the fans, service and maintenanceInstalling the fans 15´Hiding´ the chimney fan 15Service and maintenance 15
3
1
4
2
3
Components for fireplaces or wood-burning stoves
It is the function of the chimney both to remove the smoke and supply oxygen for effective combustion. In an ideal situation this is done though the natural chimney draught, but in reality both the chimney itself and other external factors affect the natural draught and thus the effectiveness of the chimney.
An exodraft chimney fan gives you complete control over the chimney draught. The chimney fan is installed on top of the chimney and creates a negative pressure in the flue, thus ensuring that the flue gases are extracted up the chimney rather than into the room. The fan control enables you to adjust the chimney draught to suit your needs, so you can enjoy the full comfort of a warm fireplace or wood-burning stove.
An exodraft chimney fan system for a fireplace or wood-burning stove consists of an RS or RSV chimney fan with an axial vane, a fan control and accessories.
The EFC16, EFC18, EFC35 & EW41 controls allow the user to manually adjust the chimney draught. The EFC18 control comes with a temperature sensor enabling automatic stop of the chimney fan after the fire is out. The EFC18 also has a boost function for extra chimney draught on start-up or when restoking the fire, so smoke downdraughts and odours do not escape into the room.
The EW41 wireless controller is easy to install as no power supply cables are needed for the control panel. In addition to having similar functionality as the EFC18, the EW41 also signals when it is time to restoke the fire and audibly indicates if the temperature inside the chimney becomes too high. It is easy to see and change the settings via the display on the control panel.
With exodraft chimney fan systems you always have control over the chimney draught regardless of the weather conditions or other factors influencing the natural draught.
Component Type Page
Chimney fan RS with horizontal exhaust 6
RSV with vertical exhaust 8
Control EFC16 10
EFC35 10
EFC18 11
EW41 12
Isolation switch REP-AFB 14
REPSW2x16 14
Accessories for Installation
Flange 14
3
4
1
2
Find the components you need here:
4
EBC20
EXHAUSTO
Alarm
ResetOK
1
4
2
3
Components for a solid fuel or biomass-burning boiler
When a biomass-burning appliance, for example a pellet stove, has chimney-draught problems, this can mean that lighting the fire can be difficult and may cause soot and smoke to be expelled back into the room. Insufficient chimney draught can also lead to poor combustion, and inefficient use of the fuel.
These problems can be solved by installing an exodraft chimney fan system, because the system ensures the correct chimney draught is available at all times.
An exodraft system for a solid fuel or biomass burning boiler consists of an RS or RSV chimney fan with axial blades, a controller and accessories. The EFC16, EFC18 or EFC35 controllers allow the user to manually adjust the chimney draught as needed. The EFC18 controller is supplied with a temperature sensor and will stop the chimney fan 45 minutes after the fire has gone out. It also starts the fan automatically if the preset temperature in the chimney has been reached by lighting the fire and the fan system has not been started manually. However, it is not recommended to light a fire unless the chimney fan is already in operation.
The EBC20 control regulates the fan speed automatically, maintaining constant pressure in the chimney and creating the optimal conditions to ensure correct combustion.
A natural draught chimney system is designed to work at average conditions for the region. So, when a solid fuel or biomass boiler is used all year round, the variable climatic conditions will sometimes lead to insufficient chimney draught. The use of a chimney fan system will ensure the correct chimney draught under any climatic conditions at all times.
Find the components you need here:
Component Type Page
Chimney fan RS with horizontal exhaust 6
RSV with vertical exhaust 8
Control EFC16 10
EFC35 10
EFC18 11
EBC20 13
Isolation switch REP-AFB 14
REPSW2x16 14
Accessories for Installation
Flange 14
3
4
1
2
5
DescriptionAn exodraft RS chimney fan is a specially designed extractor fan with horizontal discharge.
The fans can be used with all types of fuel burning appliances and are especially well-suited to appliances burning solid fuel, such as biomass or solid-fuel boilers, fireplaces and wood-burning stoves.
The fan is installed on top of a chimney and creates a negative pressure (suction) along the full length of the flue and chimney.
The fan is part of an exodraft system and must be connected to an exodraft controller.
Design and constructionexodraft chimney fans are specially made to continuously withstand flue gas temperatures of up to 250 °C and continue functioning in dirty environments. They are constructed of corrision resistant cast aluminium and the screws and bolts are made of stainless steel.
RS chimney fans are available in a range of sizes and capacities. The RS9, RS12, RS14 and RS16 models are equipped with stainless steel axial vanes for easy cleaning.
The RS chimney fan has a temperature resistant, entirely closed asynchronous motor, with ball bearings sealed for life. The motor is positioned away from harmful flue gases and is continuously cooled by a special cooling plate and cooling vents. The heat-resistant supply cable has cable-strain relief and is armoured. This all ensures that the chimney fan has a long and reliable working lifetime.
The chimney fan can be opened easily, so that a chimney sweep can sweep the chimney and clean the chimney fan without any problems. A safety mesh covers the radial discharge for protection.
RS chimney fan
RS technical data
Model Motor data Weight Dimension (mm)rpm V Amp kW* kg A B C Ø D E Ø
RS009-4-1 1400 1 x 230 0,3 0,05 9 250 300 285 75 220RS012-4-1 1400 1 x 230 0,4 0,09 14 275 365 350 85 280RS014-4-1 1400 1 x 230 0,6 0,13 18 330 420 395 100 330RS016-4-1 1400 1 x 230 1,2 0,29 25 405 480 450 100 380
*Power consumption at ambient temperature of 20 °CThe RPM of the above fan models are infinitely adjustableMotor protection IP rating IP54Insulation class F
The RS9 and RS12 fans can also be supplied with an octagonal bottom section, specially designed for circular chimneys.
1. Motor cable2. Top section3. Motor4. Vane
5. Cooling plate6. Base plate7. Hinges8. Locking screws
B
2
5
7
4 8
3 1
C
DA
6E
6
Type Test flue diameters
RS09 ø 160 mm
RS12 ø 200 mm
RS14 ø 250 mm
RS16 ø 315 mm
at 1400 rpm
Pa
Ps
150
100
50
0
200
0 500 1000 1500 2000 2500 m3/h
0 100 200 300 400 500 600 700 l/s
RS16
RS14
RS12
RS09
ModelLw (dB) Lp
dB (A)125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz
RS009-4-1 54 50 47 43 38 31 25 21RS012-4-1 64 60 55 52 48 42 34 30RS014-4-1 75 69 65 62 57 51 44 41RS016-4-1 81 76 72 69 64 58 52 47
Tolerance +/- 3dB.Lw = sound effect level dB (reference: 1 pW)Lp = sound pressure level dB (A) at 10 m distance from the fan at halfsperic sound distribution
Lp (5 m) = Lp (10 m) + 6 dBLp (20 m) = Lp (10 m) - 6 dB
RS sound data
Sound levels to external surroundings Lw (dB) measured in accordance to ISO 3744
RS capacity diagram
PLEASE NOTE: The capacity diagrams are measured with a flue gas temperature of 20 °C. The fan's capacity changes with the temperature of the flue gases. The correction of the capacity can be calculated using the following equation:
Ps20 = Ps
t x 273 + t Ps = static pressure
293 t = temperature measured in °C
ExampleSystem demand: 500 m3/h and 90 Pa at 180 °CFan selection: 500 m3/h and 139 Pa at 20 °C
The capacity diagram shown below is only for illustration. Contact exodraft or your nearest dealer to calculate the correct fan size.
7
Model Motor data Weight Dimension (mm)rpm V Amp kW* kg A B C Ø D E Ø
RSV009-4-1 1400 1 x 230 0,2 0,05 13 250 310 240 215 70RSV012-4-1 1400 1 x 230 0,4 0,07 17 280 390 310 275 80RSV014-4-1 1400 1 x 230 0,8 0,16 24 335 485 385 335 100RSV016-4-1 1400 1 x 230 1,8 0,32 35 380 580 465 365 115RSV250-4-1 1400 1 x 230 0,8 0,16 27 335 485 385 250 100RSV315-4-1 1400 1 x 230 1,8 0,37 37 380 580 465 315 115RSV400-4-1 1400 1 x 230 2,9 0,60 47 430 650 525 400 130
*Power consumption at ambient temperature of 20 °CThe RPM of the above fan models are infinitely adjustableMotor protection IP rating IP54Insulation class F
RSV technical data
1. Connecting cable2. Top section3. Motor4. Vane/centrifugal impeller
5. Bottom section6. Locking screws7. Handle8. Hinges
DescriptionAn exodraft RSV chimney fan is a specially designed extractor fan with vertical discharge.
The fans can be used with all types of fuel burning appliances and are especially well-suited to appliances burning solid fuel such as biomass or solid-fuel boilers, fireplaces and wood-burning stoves.
The fan is installed on top of a chimney and creates a negative pressure along the full length of the flue and chimney.
The fan is part of an exodraft system and must be connected to an exodraft controller.
Design and constructionexodraft chimney fans are specially made to continuously withstand flue gas temperatures of up to 250 °C and continue functioning in dirty environments. They are constructed of corrision resistant cast aluminium and the screws and bolts are made of stainless steel.
The RSV9, RSV12, RSV14 and RSV16 models are equipped with axial stainless steel vanes. The RSV250, RSV315 and RSV400 models are equipped with a cast aluminium centrifugal impeller and are used for larger installations, where multiple fireplaces are connected to the same chimney.
The RSV chimney fan has a temperature resistant, entirely closed asynchronous motor, with ball bearings sealed for life. The motor is positioned away from harmful flue gases and is continuously cooled by a special cooling plate and cooling vents. The heat-resistant supply cable has cable-strain relief and is armoured. This all ensures that the chimney fan has a long and reliable working lifetime.
The chimney fan can be opened easily, so that a chimney sweep can sweep the chimney and clean the fan without any problems. The exhaust vent has a protective stainless-steel grille.
RSV chimney fan
AE
DCB
12 3
4
5
6
7
8
8
RSV 250
RSV 315
RSV 400
0
500
400
300
200
100
3m /h500040003000200010000
sPPa
mmWSType Test flue
diametersRSV09 ø 160 mmRSV12 ø 200 mmRSV14 ø 250 mmRSV16 ø 315 mmRSV250 ø 250 mmRSV315 ø 315 mmRSV400 ø 400 mmat 1400 rpm
Pa
Ps
300
500
200
100
0
400
0 1000 2000 3000 4000 5000 m3/h
0 500 1000 l/s
Pa
Ps
150
250
100
50
0
200
0 500 1000 1500 2000 2500 m3/h
0 100 200 300 400 500 600 700 l/s
RSV16
RSV14
RSV12
RSV09
ModelLw (dB) Lp
dB (A)125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz
RSV009-4-1 57 55 54 49 40 35 26 26
RSV012-4-1 64 62 61 55 51 46 40 33
RSV014-4-1 71 70 68 61 56 50 44 40
RSV016-4-1 76 76 70 65 60 55 49 44
RSV250-4-1 64 68 66 65 61 49 45 41RSV315-4-1 71 75 70 73 68 57 52 48
RSV400-4-1 76 80 75 79 74 62 57 53
Tolerance +/- 3 dBLw = sound effect level dB (reference: 1 pW)Lp = sound pressure level dB (A) at 10 m distance from the fan at halfsperic sound distributionLp (5 m) = Lp (10 m) + 6 dBLp (20 m) = Lp (10 m) - 6 dB
RSV capacity diagrams
RSV sound dataSound levels to external surroundings Lw (dB) measured in accordance with ISO 3744
The capacity diagrams shown below are only for illustration. Contact exodraft or your nearest dealer to calculate the correct fan size.
PLEASE NOTE: The capacity diagrams are measured with a flue gas temperature of 20 °C. The fan's capacity changes with the temperature of the flue gases. The correction of the capacity can be calculated using the following equation:
Ps20 = Ps
t x 273 + t Ps = static pressure
293 t = temperature measured in °C
ExampleSystem demand: 500 m3/h and 90 Pa at 180 °CFan selection: 500 m3/h and 139 Pa at 20 °C
9
EFC16
EFC35
67
74
102
48,5 1152
85 32,5
52
85
1260
6,570
2240
EFC35EFC16
DescriptionEFC16 and EFC35 are electronic speed regulators used to manually control exodraft chimney fans.
The EFC16 or EFC35 speed regulators adjust the chimney fan's speed, thereby making it possible to control the chimney fan's capacity (draught) in the range 25–100%.
The speed regulators have a built-in ON/OFF switch in the control knob, a built-in minimum-speed trimmer, and an LED to indicate operation. They are CE-certified.
FunctionThe EFC16 and EFC35 speed regulators are designed for manual control. When the knob on these controllers is turned to the right, it will click and the fan will turn on at full rpm. As the knob is rotated clockwise, the fan speed will be reduced. To turn the fan off, the knob must be turned all the way anti-clockwise, until it has passed the on/off point again.
EFC16 or EFC35 control units must have a REP-AFB isolation switch mounted on the chimney. The isolation switch must be installed by an authorised electrician.
EFC16 & EFC35 manual controls
Description EFC16 EFC35
Design EPUS -
Height (mm) 85 102
Width (mm) 85 74
Depth (mm) 52 67
Load (Amp) Max. 1.5 A Max. 3.5A
Fuse (Amp) T 1.6 A T 4 AH
Power supply 230 VAC, 50 Hz 230 VAC, 50 Hz
Ambient temperature 0–40°C 0–35°C
IP-rating IP30 IP30
Casing material ABS ABS
Colour White White
Usable with the following fans listed in this brochure:
RS9/12/14/16RSV9/12/14 RSV16
EFC16 & EFC35 technical data
10
85 32,5
85
1260
6,570
2240
EFC18 manual/automatic control
Description EFC18
Height (mm) 85
Width (mm) 85
Depth (mm) 32.5
Load (Amp) 1.2 A
Fuse (Amp) T 1.25 A
Power supply 230 VAC, 50 Hz
Temperature sensor range -50°C to +400°C
Ambient temperature 0–40°C
IP-rating IP30
Casing material ABS
Colour White
Usable with the following fans listed in this brochure: RS9/12/14/16 and RSV9/12/14
DescriptionThe EFC18 is a manual nine-step speed regulator with an integrated automatic START/STOP for the exodraft chimney fan. It also features a boost function, to make lighting the fire easier. The EFC18 controller comes with a temperature sensor to be fitted under the fan.
FunctionThe EFC18 controller switches the chimney fan on with a simple press of a button on the control panel. To ensure sufficient up-draught when lighting the fire, the fan will run at full speed for the first seven minutes unless turned down manually. After the start up period the fan will modulate down to the speed it was running the last time it was in operation.
When restoking the fire, press the operating button once. The EFC18 control will then run the fan in boost mode for three minutes so that no smoke or dust will escape into the room while the fire is restoked.
The EFC18 temperature sensor, which is installed under the chimney fan, registers falling temperature. As the fire dies out and the flue temperature drops, the controller will (at a preset temperature of 20, 40 or 80°C) run the fan for 45 minutes before stopping the fan. This ensures that all the material in the fire has combusted. The temperature sensor will also ensure that the fan is automatically started if a chimney temperature above a set level is registered. The fan speed can always be adjusted manually during operation, but the temperature sensor will prevent the fan from being turned off while the fire is still burning and thereby avoid damaging the fan motor and eliminate the risk of spillage.
A REPSW2x16 isolation switch must be fitted to the chimney when the EFC18 control system is installed. The isolation switch must be installed by an authorised electrician.
EFC18 technical data
EFC18 Temperature sensor
11
DescriptionThe wireless control EW 41 from exodraft , is used to regulate chimney fans for solid fuel fires, such as open fires or wood-burning stoves.
EW 41 consists of:
y a control panel y a control box with fan repair switch and 5 m
cable that plugs into the mains y a temperature sensor to be placed under the fan
(Must be connected to the control box)
The EW41 control panel lets you start and stop the fan or regulate its speed. The panel saves the last operating setting and you can read the consumption data in the display.
The temperature sensor automatically monitors the system’s temperature to prevent possible overloading caused by omission. When the fire is lit, the system will switch on automatically even if you do not activate the EW41. Once the fireplace is cold, the fan turns off automatically, so the heat from the dwelling is not sucked away.
EW41 boosts the chimney draught for seven minutes. So lighting the fire is quick and easy.
The controller signals when it is time to restoke the fire. Once you have stoked the fire, the panel is activated and chimney draught is increased for three minutes. This prevents unpleasant smoky downdraughts and your fire lights faster.
The control panel monitors chimney draught and triggers the alarm if:
y the repair switch is switched off y the fan power fails y there is no connection to the control box y there is risk of a chimney fire because chimney
temperature is too high.
The EW 41 controller uses radio wave (Z-wave) communication, which is a very safe system as all commands are confirmed and there is no risk of interference from other equipment.
Optional Accessories y Installation kit for steel chimneys. y Mains adapter (230 V) for the control panel. y Repeater unit to maintain signal strength for
those installations where the control panel and power unit are placed far away from each another.
EW41 wireless control
Description DataEW41Frequency 868,42 MHzProtocol Z-waveRange Up to 12 m inside building
Control boxDimensions (w x h x d) 122 x 120 x 55 mmMaterial ABSIngress Protection IP64Voltage 230 V ±10 %, 50 HzFuse T 2.0Current out 2 ampereOperating temperature -30 °C til 60 °CTemperature sensor -50 °C til 450 °CPower Consumption (standby) 1 W
Control panelDimensions (w x h x d) 130 x 100 x 44 mmMaterial ABSOperating temperature 0 °C til 40 °CIngress Protection IP20Battery 4 stk AA (LR6)Battery lifetime approx. one year
EW 41 technical data
EW41 Power Unit &Temperature sensor
12
EBC20
B
A
C D
DescriptionThe EBC20 is an automatic control system for boiler installations and for other installations in which multiple heat sources are connected to the same chimney. The control monitors and maintains a specific draught by maintaining a constant pressure.
The control may only be used with exodraft fans. The EBC20 system consists of an EBC20 controller, which can be positioned anywhere, and a pressure transducer (XTP sensor) which is positioned in the chimney.
FunctionIn installations where several fireplaces or stoves are connected to the same chimney, the chimney fan operates continuously. The EBC20 controller monitors and maintains a specific draught by maintaining a constant pressure. The pressure in the chimney is measured by the XTP sensor. If the draught falls below the set value, the speed of the chimney fan is regulated until the draught reaches the required level again.
The EBC20 is usable with all exodraft chimney fan types.
EBC20 automatic control
Description DataEBC20EU01Height x width x depth 204.3 x 239.5 x 77.2 mmWeight 1.62 kgIP-rating / material IP54 / ABS PA758Voltage (A) 230 VAC ±10%, 50 Hz ±1%Power consumption 475 W (3,7 A)Fuse (B) T4ATemperature -20°C to +60°CMonitoring range -500 to +500 Pa
XTP sensorDimension (w x h x d) 75 x 92 x 49 mmOperating temperature 0 to 70°CMonitoring range 0 to +150 PaMax. distance btw. EBC20 and XTP sensor
100 m
IP-rating IP54
EBC20EU01 InputsDigital inputs (D11 & D12) (C) 18-230 V AC/DCPressure sensor (XTP) input 0 to 10 VDC, 20 mAPressure switch (PDS) input 24 VDC, 20 mA
EBC20EU01 OutputsDigital relay outputs (DO1 & DO2) (D)
250 VAC, 8 A, AC3
Motor regulator Supply voltage -3%, 3 A, AC3Motor start/stop relay 250 VAC, 8 A, AC3Control signal 0–10 VDC 20 mA24 VDC power supply 100 mAAlarm output relay 250 VAC, 8 A, AC3
EBC20 technical data
XTP sensor
13
Type mm Chimney diameter Chimney fan
FR1 240 x 240 125 - 150 -175 - 200 RSV9, RSV160
FR2 310 x 310 125 - 150 - 175 - 200 - 250 RSV12, RSV200, RS9, RS255
FR3 395 x 395 150 - 175 - 200 - 250 - 300- 350 RSV14, RSV250, RS12, RS14, RS285
FR4 500 x 500 200 - 250 -300 - 350 - 400 - 450 RSV16, RSV315, RSV400, RSV450, RS16
FR2-02 310 x 310 150-160-200 RS009-4-1-02
FR3-02 395 x 395 150-200 RS012-4-1-02
Spigot length 120 mm
FR
REP-AFB REPSW2x16
FR-02
Type Description Used with controls
REP-AFB 2-pole isolation switch EFC16, EFC35, EW41*, EBC20
REPSW2x16 4-pole** isolation switch EFC18
* EW41 is delivered with the repair switch ** 3-pole with help switch
FR flanges from exodraft are used to install exodraft chimney fans on steel chimneys.
The flanges are made of stainless steel and ensure that the chimney fans have a flat and level installation base. The flange is supplied with four vibration dampers that reduce vibrations and help create a stable base for the chimney fan.
The diameter of the flange spigot is 3 mm smaller than the diameter of the chimney. For example, the diameter of the spigot of an FR1-200 is Ø 197 mm, designed to fit into a chimney opening with a Ø 200 mm diameter.
The flange range caters for all types of chimney fans and chimneys. Flanges with diameters other than those shown in the table can be made to order.
FR flange
Isolation switch
Other fitting accessories
It is a legal requirement that an isolation switch is installed in the immediate vicinity of the chimney fan, so that, for example, chimney sweeps can disconnect the electrical current to the chimney fan. The type of isolation switch required depends on the chimney fan control system.
Four levelling screws type RSD can be installed between the fan and the chimney to create dilution air in brick chimneys if the temperature in the chimney is too high. If dilution air is required, it is important to take the increased capacity need into consideration when sizing the fan system.
14
The chimney fan must always be running when there is a fire in the fireplace, stove or boiler. exodraft provides a two-year manufacturer's warranty. The exodraft warranty does not include damage caused by fire.
Service and maintenanceThe chimney fan should be cleaned as often as needed (at least once a year) depending on the type of fire fuel.
When the fan is open, it is easy to clean it while the chimney is being swept.
’Hiding’ the chimney fanInstallation of exodraft chimney fans on top of chimneys can sometimes be difficult due to special site conditions such as listed buildings or special architectural demands. For those installations it is possible to make the fans virtually invisible.
Contact exodraft for assistance if such a solution is needed.
The chimney fan is installed on top of the chimney. The chimney fan is supplied as standard with adjustable location brackets, armoured powercable, a safety wire and a mineral wool mat, which ensures vibration-free operation.
When installing a fan onto a brick chimney the location brackets are fitted under the chimney fan.
If the chimney fan is to be fitted onto a steel chimney, then a flange and vibration dampers must be used instead of location brackets The flange, which includes vibration dampers, must be ordered separately.
NB! If the chimney has been used previously to a fan being installed, then it should be cleaned before the chimney fan is switched on, thus reducing the risks of a chimney fire.
Installing a chimney fan 15
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DK: exodraft C. F. Tietgens Boulevard 41DK-5220 Odense SØTel: +45 7010 2234Fax: +45 7010 [email protected]
SE: exodraft Årnäsvägen 25BSE-432 96 ÅsklosterTlf: +46 (0)8-5000 1520Fax: +46 (0)340-62 64 [email protected]
NO: exodraftFjordgløttveien 11NO-3060 SvelvikTel: +47 3329 7062Fax: +47 3378 [email protected]
UK: exodraftUnit 3, Lancaster Ct.Cressex Business ParkGB-High Wycombe HP12 3TDTel: +44 (0)1494 465 166Fax: +44 (0)1494 465 [email protected]
FR: exodraft75 Ter Rue Chazière FR-69004 LyonTél: +33 (0)961 490 287Fax: +33 (0)970 623 [email protected]
DE: exodraft Niederlassung DeutschlandRosengartenstr. 9DE-55569 MonzingenTel: +49 (0)6751 855 599-0Fax: +49 (0)6751 855 [email protected]
exodraft’s extensive product range is based on more than 50 years of experience and knowledge in the field of combustion and chimney draft technology.Our products are known for high safety and quality and we are helping to set the standards and requirements for draft technology.
exodraft products are all fully documented in accordance with current national and international standards and are sold in more than 40 countries – for small domestic fireplaces in private homes to larger commercial and industrial boiler installations.
exodraft – formerly known as EXHAUSTO Ltd.
Gas fireplacesSolid fuel and wood-burning stoves and fireplaces
Restaurants and pubs
Decentralized multiple heating appliances connected to same chimney
Decentralized multiple fireplaces connected to same chimney
Industry
Oil and gas boilersSolid fuel and bio-fuel boilers (pellets etc.)
Bakeries
